>> this design is -- oh, i get it, it's an ed red sox, -- edo kiriko cut glass. >> every part of the replica was crafted by hand. but tao is in for an even bigger surprise. >> wow, what a beautiful world! the elevator doors open and voila, it's a sky of edo kiriko fireworks. >> there are over 370 pieces in all. sheered by these beautiful cut glass fire works, visitors are taken all the way up to the observation deck, 1,500 meters above ground. >> that one there is different from the rest. it's a sky tree.